1&period; If all ringlock scaffolding system components surface are hot DIP galvanized&comma; In normal condition&comma; the useful service life span can be 15 years&period; 5~6years for DIP Paint finishing&semi;

2&period; Ringlock system scaffolding is a new and high-level system&comma; it's more durable&comma; safe and quick to assemble when compared with other scaffolding system&comma; it can save much time and labor due to its less components and modular design&semi;

3&period; The material of ringlock scaffolding is Q235 seamless steel tube with high strength&period; After reasonable mechanical design&comma; the ringlock standard maximum capacity can be up to 200KN&semi;

4&period; Just need only one person to set up or dismantle ringlock step ladder by using scattered method&period; Don't need extra manpower or crane&semi;